CN218738039U - Extensible leisure chair - Google Patents

Abstract

The utility model relates to an extensible leisure chair, which comprises a chair body and a footrest platform, wherein the chair body comprises a seat plate, a backrest, two support legs and two handrails, the backrest is fixedly connected with the seat plate, the support legs are fixedly arranged on two sides of the seat plate, and the handrails are fixedly arranged on the support legs; the improved foot rest is characterized in that mounting plates are fixed on two sides of the seat plate downwards, guide grooves are formed in the mounting plates in a penetrating mode, the front ends of the guide grooves are in arc-shaped arrangement in an upward bending mode, connecting arms are fixed to the rear ends of the foot rest, guide pillars capable of sliding with the guide grooves are fixed to the connecting arms, the connecting arms are in arc-shaped arrangement in a downward bending mode, vertical plates are fixed to the front ends of the foot rest, sleeves are fixed to the vertical plates, bolts are arranged in the sleeves and can be matched with the guide grooves in an inserting mode, and four support legs are rotatably installed at the lower ends of the foot rest. The utility model has the advantages of simple structure, long surface length and convenient operation.

Description

Extensible leisure chair

Technical Field

The utility model relates to a leisure chaise longue technical field especially relates to an extensible leisure chaise longue.

Background

The leisure chair is a daily life furniture, and is a seat with a backrest and armrests, modern chairs pursue beauty and fashion, some chairs are not used as seats alone, and the life of human beings is more convenient under the combination of science and technology.

The leisure chaise longue is mostly used for the people to use under the condition of relaxing more, is favorable to the travelling comfort, and the leisure chaise longue can arrange the footrest and use for comfortable when using, but this belongs to two monomers, not portable or transport, and the leisure chaise longue that can extend at present stage can adopt the mode of rotatory extension face to connect, but revolution mechanic is limited in the height of chair, and whole extension width is shorter.

Disclosure of Invention

In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved in the present patent application is how to provide an extendable leisure chair which has a simple structure, an extended surface length and is convenient to operate.

In order to solve the technical problem, the utility model discloses a following technical scheme:

an extensible leisure chair comprises a chair body and a foot rest platform, wherein the chair body comprises a seat plate, a backrest, two support legs and two armrests, the backrest is fixedly connected with the seat plate, the support legs are fixedly arranged on two sides of the seat plate, the armrests are fixedly arranged on the support legs, the support legs are of a frame structure, and the armrests are in an inverted U shape;

the utility model discloses a leg rest, including seat, leg rest, linking arm, guide way, connecting arm, stand, the both sides of seat are fixed with the mounting panel downwards, it is provided with the guide way to run through on the mounting panel, the front end of guide way is the arc setting of kickup, the rear end of putting the foot platform is fixed with the linking arm, the linking arm is fixed with can with the gliding guide pillar of guide way, the linking arm is the arc setting of downwarping, the front end of putting the foot platform is fixed with the riser, the riser is fixed with the sleeve, it has the bolt to slide in the sleeve, the bolt can be pegged graft with the guide way and cooperate, the rotatable four stabilizer blades of installing of lower extreme of putting the foot platform.

Therefore, when the extension is not needed, the support legs rotate to be attached to the foot rest, and the foot rest is positioned below the seat plate; when needs extend, the pulling bolt for the bolt breaks away from with the guide way, the podium is put in outside pulling, the guide pillar is along the guide way lapse, because the front end of guide way is the arc setting of kickup, can make and put the podium and can the upward movement when pulling to the tip, the linking arm is the arc setting of kickdown, make the height of putting the podium the same with the height of seat, later with stabilizer blade downwardly rotating, to put the podium support can, realize leisure chaise's extension, the improvement comfort level.

Wherein, the lower extreme of putting the podotheca is fixed with the mount pad, the downside opening of one side and the mount pad of mount pad, install in the mount pad through the pivot in the upper end of stabilizer blade, two locking grooves have been seted up on the mount pad, the stabilizer blade internal fixation has the fixed plate, the stabilizer blade internalization has the fly leaf, fly leaf and fixed plate pass through compression spring and connect, one side of fly leaf is fixed with the locking round pin, it is provided with the gliding spout of permission locking round pin to run through on the stabilizer blade, the outer end of locking round pin is fixed with the handle.

Wherein, install the ripples pearl screw on the mounting panel, put and be provided with the draw-in groove that can with the glass pearl joint of ripples pearl screw on the foot rest.

Wherein the size of the lower end of the supporting leg is larger than that of the upper end.

Wherein, sponge pads are fixed on the seat board, the backrest and the footrest platform.

Wherein, a return spring is fixed between the bolt and the sleeve.

To sum up, the utility model has the advantages of simple structure, long extension face and convenient operation.

Drawings

Fig. 1 is a schematic structural view of an extendable leisure chair according to the present invention.

Fig. 2 is a schematic view of the footrest moved to the outside of the seat plate in fig. 1.

Fig. 3 is a schematic view of another orientation of fig. 2.

Fig. 4 is a schematic view of the support leg and the mounting seat.

Fig. 5 is a cross-sectional view of fig. 4.

Fig. 6 is a schematic view of fig. 4 in a horizontal state.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

As shown in fig. 1-6, an extendable leisure chair comprises a chair body and a footrest 21, wherein the chair body comprises a seat plate 1, a backrest 2, two legs 3 and two armrests 4, the backrest is fixedly connected with the seat plate, the legs are fixedly arranged on two sides of the seat plate, the armrests are fixedly arranged on the legs, the legs are of a frame structure, and the armrests are of an inverted U shape;

the improved foot rest is characterized in that mounting plates 5 are fixed to two sides of the seat plate downwards, guide grooves 6 are arranged on the mounting plates in a penetrating mode, the front ends of the guide grooves are arranged in an arc shape and bent upwards, connecting arms 7 are fixed to the rear ends of the foot rest, guide pillars 8 capable of sliding with the guide grooves are fixed to the connecting arms, the connecting arms are arranged in an arc shape and bent downwards, vertical plates are fixed to the front ends of the foot rest, sleeves are fixed to the vertical plates, bolts 9 are arranged in the sleeves in a sliding mode and can be matched with the guide grooves in an inserting mode, and four support legs 10 are rotatably installed at the lower ends of the foot rest.

Therefore, when extension is not needed, the support legs rotate to be attached to the leg rest platform, and the leg rest platform is positioned below the seat plate; when needs extend, the pulling bolt for the bolt breaks away from with the guide way, the podium is put in outside pulling, the guide pillar outwards slides along the guide way, because the front end of guide way is the arc setting of kickup, can make and put the podium and can the upward movement when pulling to the tip, the linking arm is the arc setting of kickdown, make the height of putting the podium the same with the height of seat, later with stabilizer blade downwardly rotating, support the podium can, realize the extension of leisure chaise longue, improve the comfort level.

In this embodiment, the lower extreme of putting the foot rest is fixed with mount pad 11, one side of mount pad and the downside opening of mount pad, the upper end of stabilizer blade is installed in the mount pad through the pivot, two locking grooves 12 have been seted up on the mount pad, the stabilizer blade internal fixation has fixed plate 13, the stabilizer blade internalization has fly leaf 14, fly leaf and fixed plate pass through compression spring 15 and connect, one side of fly leaf is fixed with the lock round pin, it is provided with the gliding spout 16 of permission lock round pin to run through on the stabilizer blade, the outer end of lock round pin is fixed with handle 17. The upper end of stabilizer blade is installed in the mount pad through the pivot for the stabilizer blade can be at the mount pad internal rotation, and when needs used the stabilizer blade, the stabilizer blade rotated to vertical state, and locking round pin card is gone into the locking inslot of vertical setting, and when need not to use the stabilizer blade, the stabilizer blade rotated to horizontal state, and locking round pin card is gone into the locking inslot that the level set up. The locking groove is provided with two, and vertical and horizontal state respectively. The locking round pin can slide along the spout, drives the locking round pin through the handle and removes, and the locking groove can be gone into to the locking round pin of being convenient for quick card under compression spring's effect. The locking groove is used for locking the state of the leg. When accomodating the stabilizer blade, press the handle downwards, drive the locking round pin and break away from vertical locking groove, later rotate stabilizer blade to horizontality, under compression spring's effect, the locking round pin card is gone into the locking inslot that the level set up, locks the state of stabilizer blade.

In this embodiment, the mounting plate is provided with a bead screw 18, and the footrest is provided with a clamping groove 29 capable of being clamped with a bead of the bead screw. Through the setting of glass bead screw, be convenient for lock the state of putting the foot platform.

In this embodiment, the lower end of the leg is larger than the upper end. The stability is improved.

In this embodiment, the seat, the backrest and the footrest are fixed with sponge pads 20. The comfort level is improved.

In this embodiment, a return spring is fixed between the plug pin and the sleeve. The bolt is convenient to reset.

Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.

Claims (6)

1. An extensible leisure chair is characterized by comprising a chair body and a foot rest platform, wherein the chair body comprises a seat plate, a backrest, two support legs and two armrests, the backrest is fixedly connected with the seat plate, the support legs are fixedly arranged on two sides of the seat plate, the armrests are fixedly arranged on the support legs, the support legs are of a frame structure, and the armrests are in an inverted U shape;

the improved foot rest is characterized in that mounting plates are fixed on two sides of the seat plate downwards, guide grooves are formed in the mounting plates in a penetrating mode, the front ends of the guide grooves are in arc-shaped arrangement in an upward bending mode, connecting arms are fixed to the rear ends of the foot rest, guide pillars capable of sliding with the guide grooves are fixed to the connecting arms, the connecting arms are in arc-shaped arrangement in a downward bending mode, vertical plates are fixed to the front ends of the foot rest, sleeves are fixed to the vertical plates, bolts are arranged in the sleeves and can be matched with the guide grooves in an inserting mode, and four support legs are rotatably installed at the lower ends of the foot rest.

2. The extendable leisure chair according to claim 1, wherein a mounting seat is fixed to a lower end of the footrest, one side of the mounting seat and a lower opening of the mounting seat are provided, an upper end of the leg is mounted in the mounting seat through a rotating shaft, two locking grooves are formed in the mounting seat, a fixed plate is fixed in the leg, a movable plate is movably arranged in the leg, the movable plate and the fixed plate are connected through a compression spring, a locking pin is fixed to one side of the movable plate, a sliding groove allowing the locking pin to slide is formed in the leg in a penetrating mode, and a handle is fixed to an outer end of the locking pin.

3. The extendable leisure chair according to claim 2, wherein the mounting plate is provided with a bead screw, and the footrest is provided with a clamping groove capable of being clamped with a bead of the bead screw.

4. An extendable leisure chair according to claim 3 wherein the legs have a lower dimension which is greater than an upper dimension.

5. An extendable leisure chair according to claim 3 wherein sponge pads are fixed to the seat, backrest and footrest.

6. An extendable leisure chair according to claim 1 wherein a return spring is fixed between the bolt and the sleeve.

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